Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Current conditions at

JEFFERSON CREEK (JEFW1)

Lat: 47.5491°NLon: 123.21759°WElev: 2408.0ft.

NA

42°F

6°C

Humidity 67%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 16 Apr 10:36 AM PDT
Extended Forecast for

12 Miles WNW Brinnon WA

  • Today

    Today: Increasing clouds, with a high near 32. Wind chill values between 23 and 28. West wind 7 to 9 mph.

    High: 32 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 21. Northwest wind 5 to 9 mph.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 34. Wind chill values between 19 and 27. Calm wind becoming east southeast 5 to 8 mph in the morning.

    High: 34 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 28. Southeast wind 6 to 8 mph becoming southwest in the evening.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow after 5pm.  Partly sunny, with a high near 42. South southwest wind 6 to 9 mph.  Little or no snow accumulation expected.

    High: 42 °F

    Partly Sunny
    then Chance
    Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow before 8pm, then a chance of rain.  Mostly cloudy, with a low around 35. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Sunday

    Sunday: A chance of rain before 5pm, then a chance of rain and snow.  Mostly cloudy, with a high near 46. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 46 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A slight chance of rain and snow before 8pm, then a slight chance of rain between 8pm and 11pm.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Monday

    Monday: A chance of rain, mainly after 11am.  Partly sunny, with a high near 50.

    High: 50 °F

    Chance Rain

Detailed Forecast

Today
Increasing clouds, with a high near 32. Wind chill values between 23 and 28. West wind 7 to 9 mph.
Tonight
Partly cloudy, with a low around 21. Northwest wind 5 to 9 mph.
Friday
Partly sunny, with a high near 34. Wind chill values between 19 and 27. Calm wind becoming east southeast 5 to 8 mph in the morning.
Friday Night
Mostly cloudy, with a low around 28. Southeast wind 6 to 8 mph becoming southwest in the evening.
Saturday
A 30 percent chance of snow after 5pm. Partly sunny, with a high near 42. South southwest wind 6 to 9 mph. Little or no snow accumulation expected.
Saturday Night
A chance of rain and snow before 8pm, then a chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
A chance of rain before 5pm, then a chance of rain and snow. Mostly cloudy, with a high near 46. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday Night
A slight chance of rain and snow before 8pm, then a slight chance of rain between 8pm and 11pm. Mostly cloudy, with a low around 36.
Monday
A chance of rain, mainly after 11am. Partly sunny, with a high near 50.
Monday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 38.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 44.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 35.
Wednesday
A chance of snow. Partly sunny, with a high near 40.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WNW Brinnon WA
 47.77°N 123.16°W (Elev. 5315 ft)
1:20 am PDT Apr 16, 2026
11am PDT Apr 16, 2026-6pm PDT Apr 22, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database